EP 0416697 A2 19910313 - Dimmer control circuit.
Title (en)
Dimmer control circuit.
Title (de)
Steuerschaltung für einen Dimmer.
Title (fr)
Circuit de commande d'un dimmer.
Publication
Application
Priority
US 40322289 A 19890905
Abstract (en)
A control circuit for a dimmer which receives all of its operating power through the control terminals from the dimmer of the fluorescent lamp to which said dimmer is connected.
IPC 1-7
IPC 8 full level
H05B 41/36 (2006.01); H05B 41/392 (2006.01)
CPC (source: EP KR US)
H05B 41/36 (2013.01 - KR); H05B 41/3922 (2013.01 - EP US); Y10S 315/04 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH DE ES FR GB IT LI NL SE
DOCDB simple family (publication)
EP 0416697 A2 19910313; EP 0416697 A3 19920812; EP 0416697 B1 19950705; AT E124837 T1 19950715; CA 2024440 A1 19910306; CA 2024440 C 20001114; CN 1024885 C 19940601; CN 1050120 A 19910320; DE 69020665 D1 19950810; DE 69020665 T2 19960321; ES 2077016 T3 19951116; FI 100046 B 19970829; FI 904313 A0 19900831; HK 131996 A 19960726; HU T54851 A 19910328; JP H0398296 A 19910423; KR 910007392 A 19910430; MX 164037 B 19920710; US 5039914 A 19910813
DOCDB simple family (application)
EP 90202334 A 19900903; AT 90202334 T 19900903; CA 2024440 A 19900831; CN 90107510 A 19900903; DE 69020665 T 19900903; ES 90202334 T 19900903; FI 904313 A 19900831; HK 131996 A 19960718; HU 575490 A 19900903; JP 23260190 A 19900904; KR 900013347 A 19900829; MX 2216990 A 19900831; US 40322289 A 19890905